Latou puleaina e faia graphene foam faʻafetai i le 3D lolomi

graphene

O se vaega o tagata suʻesuʻe na faia fomai mai Rice ma Tianjin iunivesite ua faatoa faia ulutala ina ua uma ona puleaina e atiaʻe se tulaga ese metotia lea e gaosia ai sikuea tasi senimita i le itu o atomic manifinifi graphene. Faʻafetai i lenei suʻesuʻega, e pei ona maeʻa, mulimuli ane o le tagata soifua mafai ona mafai ona maua se ituaiga o malosiʻaga fai graphene tele.

E tusa i upu a le fai-kemisi James tafaoga, failautusi o le pepa o loʻo faʻataʻamilo i le lalolagi atoa:

O lenei suʻesuʻega o le muamua lea o lona ituaiga. Ua matou faʻataʻitaʻia pe faʻafefea ona fai 3D graphene foam i luga o mea e le o ni graphene amataina, ma o le metotia e mafai ai ona faʻateleina i luga o graphene foams mo faʻaopoopoga gaosiga gaosiga ma pore size control.

O se vaega o tagata suʻesuʻe faʻatautaia e atiaʻe se metotia e gaosia graphene i tele aofaʻi

Ok nei gaosiaina lenei mea e sili ona faigata talu ai e manaʻomia se muai gaosia suia faʻaaogaina ai le 3D lolomiina gaioiga faʻavae i luga o le vailaʻau faʻamamaina aisa i le tusa ma le 1.000 tikeri Celsius ma toetoe lava tolu itula o le faʻamafanafanaina ma faʻaliliuga. Ina ua maeʻa le tele o itula o suʻesuʻega, na mafai e le 'au ona fetuʻunaʻi lenei galuega i le faʻaaogaina o le masani 3D lolomiga metotia lea e faia ai tamatamailima poloka o graphene foam.

Faalogo i upu e uiga i lenei fou metotia o Junwei Sha, alumnus o Tour's lab ma post-doctoral tagata suʻesuʻe i Tianjin:

O lenei faigofie ma lelei auala faʻateʻaina le manaʻoga mo malulu fetaomi suia ma maualuga vevela vevela togafitiga. E tatau foi ona mafai ona tatou faʻaaogaina lenei gaioiga e gaosi mai ai ituaiga faʻapitoa o le graphene foam e pei o le 3D-lolomi faʻapipiʻi graphite, faʻapena foi le nitrogen ma le sulfur doped graphene foam, suia le muai paʻu.


O mataupu o le tusitusiga e tausisi ia tatou mataupu silisili o amio lelei faʻatonu. E lipotia se mea sese kiliki iinei.

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